FREE • FAST • PRIVATE
Exact age calculator in years, months and days
Enter a date of birth to calculate an exact age in years, months and days. The tool also shows useful birthday information without requiring an account or sending the date to a server.
What you can use this tool for
- Checking an exact age for a form
- Finding age on a particular date
- Counting down to the next birthday
- Verifying years, months and days separately
How to use it
- Enter the date of birth.
- Choose the date on which age should be calculated.
- Run the calculation.
- Review the exact age and next-birthday information.
Frequently asked questions
Can I calculate age on a past or future date?
Yes. Change the calculation date to find the age on another date.
Does the result handle leap years?
Yes. Calendar calculations account for the real dates between the values you enter.
Is the birth date private?
Yes. The calculation is performed locally in the browser.